Abstract: A computer architecture is disclosed for implementing a hacking-resistant computing device. The computing device, which could be a mainframe computer, personal computer, smartphone, or any other computing device suitable for network communication, comprises a first partition and a second partition. The second partition can communicate over a network such as the Internet. In contrast, the first partition cannot connect to the Internet, and can directly communicate only with the second partition or with input/output devices directly connected to the first partition. Further, the first partition segments its memory addressing for program code and hardware-protects it from alteration. The second partition is hardware-limited from reading or writing to the memory addressing of the first partition. As a result, the critical data files and program code stored on the first partition are protected from malicious code affecting the second partition.

Abstract: A computer architecture is disclosed for implementing a hacking-resistant computing device. The computing device, which could be a mainframe computer, personal computer, smartphone, or any other computing device suitable for network communication, comprises a first partition and a second partition. The second partition can communicate over a public network such as the Internet, or over a private connection. In contrast, the first partition cannot connect to the Internet, and can directly communicate only with the second partition or with input/output devices directly connected to the first partition. Further, the first partition segments its memory addressing for program code and can be configured to hardware-protect that code from alteration. The second partition is hardware-limited from reading or writing to the memory addressing of the first partition. As a result, the critical data files and program code stored on the first partition are protected from malicious code affecting the second partition.

Abstract: A computer architecture is disclosed for implementing a hacking-resistant computing device. The computing device, which could be a mainframe computer, personal computer, smartphone, or any other computing device suitable for network communication, comprises a first partition and a second partition. The second partition can communicate over a public network such as the Internet, or over a private connection. In contrast, the first partition cannot connect to the Internet, and can directly communicate only with the second partition or with input/output devices directly connected to the first partition. Further, the first partition segments its memory addressing for program code and can be configured to hardware-protect that code from alteration. The second partition is hardware-limited from reading or writing to the memory addressing of the first partition. As a result, the critical data files and program code stored on the first partition are protected from malicious code affecting the second partition.

Abstract: A computer architecture is disclosed for implementing a hacking-resistant computing device. The computing device, which could be a mainframe computer, personal computer, smartphone, or any other computing device suitable for network communication, comprises a first partition and a second partition. The second partition can communicate over a public network such as the Internet, or over a private connection. In contrast, the first partition cannot connect to the Internet, and can directly communicate only with the second partition or with input/output devices directly connected to the first partition. Further, the first partition segments its memory addressing for program code and can be configured to hardware-protect that code from alteration. The second partition is hardware-limited from reading from or writing to the memory addressing of the first partition. As a result, the critical data files and program code stored on the first partition are protected from malicious code affecting the second partition.

Abstract: A computer architecture is disclosed for implementing a hacking-resistant computing device. The computing device, which could be a mainframe computer, personal computer, smartphone, or any other computing device suitable for network communication, comprises a first partition and a second partition. The second partition can communicate over a public network such as the Internet, or over a private connection. In contrast, the first partition cannot connect to the Internet, and can directly communicate only with the second partition or with input/output devices directly connected to the first partition. Further, the first partition segments its memory addressing for program code and can be configured to hardware-protect that code from alteration. The second partition is hardware-limited from reading or writing to the memory addressing of the first partition. As a result, the critical data files and program code stored on the first partition are protected from malicious code affecting the second partition.

Abstract: A computer architecture is disclosed for implementing a hacking-resistant computing device. The computing device, which could be a mainframe computer, personal computer, smartphone, or any other computing device suitable for network communication, comprises a first partition and a second partition. The second partition can communicate over a network such as the Internet. In contrast, the first partition cannot connect to the Internet, and can directly communicate only with the second partition or with input/output devices directly connected to the first partition. Further, the first partition segments its memory addressing for program code and hardware-protects it from alteration. The second partition is hardware-limited from reading or writing to the memory addressing of the first partition. As a result, the critical data files and program code stored on the first partition are protected from malicious code affecting the second partition.

Abstract: A computer architecture is disclosed for implementing a hacking-resistant computing device. The computing device, which could be a mainframe computer, personal computer, smartphone, or any other computing device suitable for network communication, comprises a first partition and a second partition. The second partition can communicate over a network such as the Internet. In contrast, the first partition cannot connect to the Internet, and can directly communicate only with the second partition or with input/output devices directly connected to the first partition. Further, the first partition segments its memory addressing for program code and hardware-protects it from alteration. The second partition is hardware-limited from reading or writing to the memory addressing of the first partition. As a result, the critical data files and program code stored on the first partition are protected from malicious code affecting the second partition.

Abstract: A computer architecture is disclosed for implementing a hacking-resistant computing device. The computing device, which could be a mainframe computer, personal computer, smartphone, or any other computing device suitable for network communication, comprises a first partition and a second partition. The second partition can communicate over a network such as the Internet. In contrast, the first partition cannot connect to the Internet, and can directly communicate only with the second partition or with input/output devices directly connected to the first partition. Further, the first partition segments its memory addressing for program code and hardware-protects it from alteration. The second partition is hardware-limited from reading or writing to the memory addressing of the first partition. As a result, the critical data files and program code stored on the first partition are protected from malicious code affecting the second partition.

Abstract: A computer architecture is disclosed for implementing a hacking-resistant computing device. The computing device, which could be a mainframe computer, personal computer, smartphone, or any other computing device suitable for network communication, comprises a first partition and a second partition. The second partition can communicate over a network such as the Internet. In contrast, the first partition cannot connect to the Internet, and can directly communicate only with the second partition or with input/output devices directly connected to the first partition. Further, the first partition segments its memory addressing for program code and hardware-protects it from alteration. The second partition is hardware-limited from reading or writing to the memory addressing of the first partition. As a result, the critical data files and program code stored on the first partition are protected from malicious code affecting the second partition.

Abstract: A computer architecture is disclosed for implementing a hacking-resistant computing device. The computing device, which could be a mainframe computer, personal computer, smartphone, or any other computing device suitable for network communication, comprises a first partition and a second partition. The second partition can communicate over a network such as the Internet. In contrast, the first partition cannot connect to the Internet, and can directly communicate only with the second partition or with input/output devices directly connected to the first partition. Further, the first partition segments its memory addressing for program code and hardware-protects it from alteration. The second partition is hardware-limited from reading or writing to the memory addressing of the first partition. As a result, the critical data files and program code stored on the first partition are protected from malicious code affecting the second partition.

Abstract: A computer architecture is disclosed for implementing a hacking-resistant computing device. The computing device, which could be a mainframe computer, personal computer, smartphone, or any other computing device suitable for network communication, comprises a first partition and a second partition. The second partition can communicate over a network such as the Internet. In contrast, the first partition cannot connect to the Internet, and can directly communicate only with the second partition or with input/output devices directly connected to the first partition. Further, the first partition segments its memory addressing for program code and hardware-protects it from alteration. The second partition is hardware-limited from reading or writing to the memory addressing of the first partition. As a result, the critical data files and program code stored on the first partition are protected from malicious code affecting the second partition.

Abstract: A computer architecture is disclosed for implementing a hacking-resistant computing device. The computing device, which could be a mainframe computer, personal computer, smartphone, or any other computing device suitable for network communication, comprises a first partition and a second partition. The second partition can communicate over a network such as the Internet. In contrast, the first partition cannot connect to the Internet, and can directly communicate only with the second partition or with input/output devices directly connected to the first partition. Further, the first partition segments its memory addressing for program code and hardware-protects it from alteration. The second partition is hardware-limited from reading or writing to the memory addressing of the first partition. As a result, the critical data files and program code stored on the first partition are protected from malicious code affecting the second partition.

Abstract: A computer architecture is disclosed for implementing a hacking-resistant computing device. The computing device, which could be a mainframe computer, personal computer, smartphone, or any other computing device suitable for network communication, comprises a first partition and a second partition. The second partition can communicate over a network such as the Internet. In contrast, the first partition cannot connect to the Internet, and can directly communicate only with the second partition or with input/output devices directly connected to the first partition. Further, the first partition segments its memory addressing for program code and hardware-protects it from alteration. The second partition is hardware-limited from reading or writing to the memory addressing of the first partition. As a result, the critical data files and program code stored on the first partition are protected from malicious code affecting the second partition.

Abstract: A computer architecture is disclosed for implementing a hacking-resistant computing device. The computing device, which could be a mainframe computer, personal computer, smartphone, or any other computing device suitable for network communication, comprises a first partition and a second partition. The second partition can communicate over a network such as the Internet. In contrast, the first partition cannot connect to the Internet, and can directly communicate only with the second partition or with input/output devices directly connected to the first partition. Further, the first partition segments its memory addressing for program code and hardware-protects it from alteration. The second partition is hardware-limited from reading or writing to the memory addressing of the first partition. As a result, the critical data files and program code stored on the first partition are protected from malicious code affecting the second partition.

Abstract: A computer architecture is disclosed for implementing a hacking-resistant computing device. The computing device, which could be a mainframe computer, personal computer, smartphone, or any other computing device suitable for network communication, comprises a first partition and a second partition. The second partition can communicate over a network such as the Internet. In contrast, the first partition cannot connect to the Internet, and can directly communicate only with the second partition through a bus or with input/output devices directly connected to the first partition. Further, the first partition segments its memory addressing between computer executable code, critical data files, and data files read from the second partition. The second partition is hardware-limited from reading or writing to the memory addressing of the first partition. As a result, the critical data files and program code stored on the first partition are protected from malicious code affecting the second partition.

Abstract: A computer architecture is disclosed for implementing a hacking-resistant computing device. The computing device, which could be a mainframe computer, personal computer, smartphone, or any other computing device suitable for network communication, comprises a first partition and a second partition. The second partition can communicate over a network such as the Internet. In contrast, the first partition cannot connect to the Internet, and can directly communicate only with the second partition through a bus or with input/output devices directly connected to the first partition. Further, the first partition segments its memory addressing between computer executable code, critical data files, and data files read from the second partition. The second partition is hardware-limited from reading or writing to the memory addressing of the first partition. As a result, the critical data files and program code stored on the first partition are protected from malicious code affecting the second partition.

Abstract: Systems and methods are provided to facilitate anticipatory pushing of content to clients of a communications network in such a way that the content is unusable by the anticipatory clients until explicitly requested. Embodiments apply one or more self-keying techniques to a content dataset to generate an anticipatory dataset, such that the anticipatory dataset cannot be used to reconstruct the content dataset without a keying dataset that also can only be generated using the content dataset. The anticipatory dataset is pre-pushed to a client in anticipation of a future request for the content. If and when the client subsequently issues a request for the content dataset, the server intercepts the new copy of the content dataset received in response to the request, uses the content dataset to generate the keying dataset, and communicates the keying dataset to the client for local reconstruction of the content dataset by the client.

Abstract: Systems and methods are provided to facilitate anticipatory pushing of content to clients of a communications network in such a way that the content is unusable by the anticipatory clients until explicitly requested. Embodiments apply one or more self-keying techniques to a content dataset to generate an anticipatory dataset, such that the anticipatory dataset cannot be used to reconstruct the content dataset without a keying dataset that also can only be generated using the content dataset. The anticipatory dataset is pre-pushed to a client in anticipation of a future request for the content. If and when the client subsequently issues a request for the content dataset, the server intercepts the new copy of the content dataset received in response to the request, uses the content dataset to generate the keying dataset, and communicates the keying dataset to the client for local reconstruction of the content dataset by the client.

Abstract: Systems and methods are provided to facilitate anticipatory pushing of content to clients of a communications network in such a way that the content is unusable by the anticipatory clients until explicitly requested. Embodiments apply one or more self-keying techniques to a content dataset to generate an anticipatory dataset, such that the anticipatory dataset cannot be used to reconstruct the content dataset without a keying dataset that also can only be generated using the content dataset. The anticipatory dataset is pre-pushed to a client in anticipation of a future request for the content. If and when the client subsequently issues a request for the content dataset, the server intercepts the new copy of the content dataset received in response to the request, uses the content dataset to generate the keying dataset, and communicates the keying dataset to the client for local reconstruction of the content dataset by the client.

Abstract: The present invention relates to systems, apparatus, and methods of determining whether to abort a prefetch operation. Embodiments include accumulator functionality for accumulating object data prior to making an abort determination. Certain embodiments compress the accumulated data to more accurately reflect the cost of pushing the data to the client as part of the prefetch operation. Accumulation and/or compression of the data may provide sufficient data relating to the size of the object to make a useful prefetch abort determination, even where the size of the object cannot be otherwise determined (e.g., from the object data header). Other embodiments store accumulated data (e.g., in compressed or uncompressed form) for use in further optimizing prefetch operations. For example, if an accumulated prefetch is aborted before the object is forwarded to the client, and the client later requests the object, the object may be pushed to the client from server-side storage, rather than retrieving (e.g.