digital signatures

November 26, 2018


Inside TAC: talent, culture and innovation

1 min read

We went behind the scenes at the Cisco Customer Experience Center in Krakow Poland to talk to Technical Assistance Center (TAC) engineers about what makes TAC different.

December 6, 2016


FIPS and Deterministic ECDSA: Achieving robust security and conformance

3 min read

Digital signatures are used to verify the authenticity of a message. For example, when a message is signed, the verifier can rest assured that only the signer could have signed it. ECDSA and DSA are two widely used, standardized digital signature schemes. In order to sign a message, internally both of them require the use […]