Open Technology

Open Source Technology is complete freedom of high quality web solution . it's a liberty to select from a verity of enterprise class technologies to prepare your website and achive desired goals, the liberty to enhance and protect your business avoiding any excessive technology licencing fees, and complete indepedence to change the direction of your IT Strategy whenever desired.

free for job

Digital Signatures of E-commerce

Digital signatures are a key element of e-commerce. Digital signature technology is the foundation of a variety of security, e-business, and e-commerce products. Based on public/private key cryptography, digital signature technology is used in secure messaging, PM, virtual private networks (VPN), web standards for secure transactions, and electronic signatures. Digital signatures meet the need for authentication and integrity. Digital signatures verify the origin of digitally signed data using a public key to confirm that the data was encrypted with a private key. When combined with a hashing algorithm, digital signatures can also verify the integrity of data. A plain text message is run through a hash function and is so given a value: the message digest. This digest, the hash function and the plain text encrypted with the recipient's public key is sent to the recipient. The recipient decodes the message with their private key, and runs the message through the supplied hash function so that the message digest value remains unchanged (message has not been tampered with). Very often, the message is also time-stamped by a third party agency, which provides non-repudiation. The processes of creating a digital signature and verifying it accomplish the essential effects desired of a signature for many legal purposes:

• Signer authentication. If a public and private key pair is associated with an identified signer, the digital signature attributes the message to the signer. The digital signature cannot be forged, unless the signer loses control of the private key, such as by divulging it or losing the media or device in which it is contained.

•       Message authentication. The digital signature also identifies the signed message, typically with far greater certainty and precision than paper signatures. Verification reveals any tampering, since the comparison of the hash results (one made at signing and the other made at verifying) shows whether the message is the same as when signed.

•       Affirmative act. Creating a digital signature requires the signer to use the signer's private key. This act can perform the function of alerting the signer to the fact that the signer is consummating a transaction with legal consequences.

•       Efficiency. The processes of creating and verifying a digital signature provide a high level of assurance that the digital signature is genuinely the signer's. The creation and verification processes are capable of complete automation, with human interaction required on an exception basis only.


Offered Services

image 2

E Commerce Solutions ...

>> Read More
image 3

Joomla Website Developers ...

>> Read More
image 3

OS Commerce Website Development...

>> Read More
image 3

Wordpress Website Developers ...

>> Read More
image 3

Magento Website Developers ...

>> Read More
image 3

Zen Cart Developers ...

>> Read More
image 3

X Cart Developers ...

>> Read More