For
encryption and decryption of data, Pretty good Privacy or PGP program
is very popularly used these days. To save the time, PGP encryption
is an ideal option. PGP encrypt the data by applying a shorter key
and a faster encryption algorithm on it. It uses the combination of
data compression, hashing, public key cryptography and symmetric key
cryptography.
It
helps in sending encrypted messages confidentiality. For this
confidentiality, the message is encrypted using a symmetric
encryption algorithm. Its session key and encrypted message send to
the receiver. Many companies provide Blackberry PGP, Apple
PGP, Samsung PGP and a lot of more topmost brands with PGP security.
PGP also supports the Digital signatures. As, Digital signatures is a
mathematical technique used by the experts to encrypt the data. It
supports the authenticity and integrity of a message, files,
software, digital document and other important data.
Apart
from the digital signatures, PGP also supports the concept of digital
certificates. These certificates are issued by a valid certificate
authority. It is used to allocate the pair of keys to a valid person.
To protect data in long-term data storage, PGP encryption can be used
and it also helps in transmit the secured data safely over a network.
PGP
program is crucial for the banking, business, trade, institutions and
other relevant areas.
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