C-TAP v11.0 specifications have been released in November 2021 and were endorsed at the Acquiris General Assembly. The C-TAP community has developed the C-TAP v11.0 specification in order to consolidate all Specification Updates of C-TAP v10.1 into a new release of the C-TAP specifications in addition to a next generation security layer of TSC 2.0 (Terminal Security Component) based on AES (Advanced Encryption Standard) and ECC (Elliptic Curve Cryptography).