Abstract: A bootloader comprises software instructions for execution by a processor of an electronic processing device. The bootloader comprises an interpreter for interpreting a boot script stored in a memory of the processing device, and an integrity checker for checking the integrity of boot scripts stored in the memory. The bootloader comprises instructions for using the integrity checker to check the integrity of a first boot script of a plurality of boot scripts stored in the memory. The bootloader also comprises instructions for using the integrity checker to check the integrity of a second boot script of the plurality of boot scripts stored in the memory, independently of the integrity of the first boot script. The interpreter comprises instructions for interpreting a control-flow command in the first boot script, the control-flow command conditionally or unconditionally causing the bootloader to start interpreting commands from the second boot script.

Abstract: A set of profiles for forming complex profiles comprises two profiles, namely a first profile (10) and a second profile (20), adjoining each other and having walls surrounding a main chamber. Each profile (10, 20) of the set has an outer shape which may be inscribed into a triangle, and has an inner wall (12, 22) with a faying face (13, 23) without protruding fragments. The faying faces (13, 23) adjoining each other, after being coated with adhesive enable a joint to be created when the complex profile is discussed, however, in the case of the set of the profiles they are considered to be contact surfaces.

Abstract: A set of profiles for forming complex profiles comprises two profiles, namely a first profile (10) and a second profile (20), adjoining each other and having walls surrounding a main chamber. Each profile (10, 20) of the set has an outer shape which may be inscribed into a triangle, and has an inner wall (12, 22) with a faying face (13, 23) without protruding fragments. The faying faces (13, 23) adjoining each other, after being coated with adhesive enable a joint to be created when the complex profile is discussed, however, in the case of the set of the profiles they are considered to be contact surfaces.