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Definition. A digital signature scheme typically consists of three algorithms: A key generation algorithm that selects a private key uniformly at random from a set of possible private keys. The algorithm outputs the private key and a corresponding public key. A signing algorithm that, given a message and a private key, produces a signature.
www .sifytechnologies .com. Sify Technologies Limited (formerly Satyam Infoway) [ 5] is an Indian information and communications technology (ICT) company providing telecom services, data center services, cloud & managed services, transformation integration services, and application integration services. Sify Technologies Limited played a role ...
25 February. The Defence Security Corps ( DSC ), is a corps of the Indian Army responsible for providing security cover to the defence installations of the three services ( Army, Navy, Air Force) and other sensitive installations. The DSC troops are sanctioned and attached to various bases/installations to ensure protection against sabotage and ...
Digital selective calling ( DSC) is a standard for transmitting predefined digital messages via the medium-frequency (MF), high-frequency (HF) and very-high-frequency (VHF) maritime radio systems. It is a core part of the Global Maritime Distress Safety System (GMDSS). [ 1] A DSC touch screen control panel showing a (simulated) distress message.
Certificate signing request. In public key infrastructure (PKI) systems, a certificate signing request ( CSR or certification request) is a message sent from an applicant to a certificate authority of the public key infrastructure (PKI) in order to apply for a digital identity certificate. The CSR usually contains the public key for which the ...
The Short Range Certificate is an internationally valid certificate issued to marine radio station operators. It entitles the holder to participate in marine communications on leisure crafts using Marine VHF radio and DSC ( Digital Selective Calling ), while in the GMDSS A1 sea areas . The certificate is consistent with the agreement of the ...
Differential scanning calorimetry ( DSC) is a thermoanalytical technique in which the difference in the amount of heat required to increase the temperature of a sample and reference is measured as a function of temperature. [ 1] Both the sample and reference are maintained at nearly the same temperature throughout the experiment.
RFC 5280 defines self-signed certificates as "self-issued certificates where the digital signature may be verified by the public key bound into the certificate" [7] whereas a self-issued certificate is a certificate "in which the issuer and subject are the same entity". While in the strict sense the RFC makes this definition only for CA ...