Abstract: A method, computer program product, and a system to globally serialize transactions where a processor(s) monitors issuance of access tokens by one or more applications. The processor(s) determines that a portion of the issued access tokens comprise a set of access tokens that provide access to an application provided as a service in the shared computing environment. The processor(s) generates a super token, where the generating comprises mapping the super token to the set of access tokens. The processor(s) stores the super token in a repository. The processor(s) provides the super token to authorized users requesting access to the application.

Abstract: An example operation may include one or more of: receiving, via an input/output interface, an encrypted RF signal from an RF identification device; decrypting, via a processing unit, the received encrypted RF signal to generate decrypted data; modifying, via the processing unit, the decrypted data to generate modified data; maintaining, via a memory, a cryptographic distributed ledger based on the decrypted data and the modified data; encrypting, via the processing unit, the modified data to generate encrypted data; updating, via the memory, the cryptographic distributed ledger based on the encrypted data; and transmitting, via the input/output interface, an updated encrypted RF signal, based on the encrypted data, to the RF identification device.

Abstract: A method, computer program product, and a system to globally serialize transactions where a processor(s) monitors issuance of access tokens by one or more applications. The processor(s) determines that a portion of the issued access tokens comprise a set of access tokens that provide access to an application provided as a service in the shared computing environment. The processor(s) generates a super token, where the generating comprises mapping the super token to the set of access tokens. The processor(s) stores the super token in a repository. The processor(s) provides the super token to authorized users requesting access to the application.

Abstract: An example operation may include one or more of: receiving, via an input/output interface, an encrypted RF signal from an RF identification device; decrypting, via a processing unit, the received encrypted RF signal to generate decrypted data; modifying, via the processing unit, the decrypted data to generate modified data; maintaining, via a memory, a cryptographic distributed ledger based on the decrypted data and the modified data; encrypting, via the processing unit, the modified data to generate encrypted data; updating, via the memory, the cryptographic distributed ledger based on the encrypted data; and transmitting, via the input/output interface, an updated encrypted RF signal, based on the encrypted data, to the RF identification device.