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Electronic Signature
Electronic signature is a cryptography-based digital signature. Electronic signature is expected to ease the removal of barriers to e-commerce. Given the explosion of e-commerce activity, it is necessary to protect the problems that might hinder the pursuit of promising e-commerce avenues. It is now felt to provide a standard level of protection as far as the usage of electronic signature is concerned. Electronic signature legislation is being contemplated to move e-commerce in the right direction. An electronic signature standard will provide a reliable method of assuring user integrity and authentication.
Popular electronic signature standards include the OpenPGP standard supported by PGP and GnuPG, and some of the S/MIME IETF standards. A digitally signed text may also be encrypted for protection during transmission, but this is not required when most digital signature protocols have been properly carried out.
An emerging form of electronic signatures is defined as “Biometric Signature” or “Dynamic Signature”. The term stands for handwritten signatures that are digitized throughout the writing process – including static characteristics and biometric (dynamic) signals”. “Biometric Signatures” require a hardware device for signature capturing and a software which is able to combine the signature data, encrypt it and allows to detect later manipulation by creating a hash value.
Electronics Component of a Computer
Computers comprise various electronic components and accessories. PCs, laptops and other computer electronics devices are listed in computer electronics catalogs. It is also possible to pick up a computer electronic component or device from an online electronics store. Consult a consumer report on electronics products before picking up a computer electronic component. Avail discount on electronics and buy at wholesale rates or as surplus electronics. Computer electronics component categories are CPU, Motherboards, Memory modules, I/O Cards, Network interface cards, expansion PCI cards, VoIP cards, Sound cards, Hard disks to complete Video editing units, servers, external storage devices and workstations.
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