The left inverse matrix of [P.sub.2] is calculated and denoted as [P.sup.-1.sub.2], and the speech plaintext matrices [M.sub.f] are
encrypted using the key [P.sub.1] and [P.sup.-1.sub.2], obtaining the speech cipher-text matrices [C.sub.f] as follows:
RDH in the
encrypted domain has emerged as a new and challenging research field.
To
encrypt your entire USB flash drive, select
Encrypt a non-system partition/drive and click Next.
Go back to Email Security -> under
Encrypted E-mail, check the Add digital signature to outgoing messages and then Send clear text signed messages when sending signed messages.
* We introduce NLP(Natural Language Processing) and Word Net Tool to achieve efficient MultiKeyword search over
encrypted cloud data.
The survey shows that companies are moving in a positive direction, three quarters of organizations acknowledge that they need to improve how they
encrypt and secure employee, customer and company information.
You can now have several
encrypted volumes open at the same time within a single window.
Three-quarters of organizations acknowledge that they need to improve how they
encrypt and secure employee, customer and company information.
This will make it much easier to
encrypt email messages that contain sensitive and/or PII information.
Users can access the new Office 365 by selecting the action to apply or remove encryption for whatever types of messages in the Exchange admin center and all the outgoing communication will get
encrypted before it is delivered to the outside mail server.
The application-acceleration device should also have the ability to
encrypt data within its databases to further secure the content from local breaches.