Table 5. Cisco Aironet 1140 Series Power Injector Product Numbers Product Number Product Description AIR-PWRINJ4= Cisco Aironet Power Injector for the 1140 Series (Spare) Power Supply A Cisco Aironet power supply is not included with the Cisco Aironet 1140 Series and may be purchased separately (Table 6). The AIR-PWR-B is the recommended power supply for the 1140 Series.
public-key encryption. Related Terms. A cryptographic system that uses two keys -- a public key known to everyone and a private or secret key known only to the recipient of the message. When John wants to send a secure message to Jane, he uses Jane's public key to encrypt the message. Jane then uses her private key to decryptit.
You used Kleopatra, the certificate management component of GPG4Win, to generate both a public and private key as both a sender and a receiver. You used the sender's keys to encrypt a file, sent it to the receiver, and decrypted it using the receiver's copy of the keys. Lab Assessment Questions & Answers 1. Which key do you provide anyone you want to encrypt messages with private or public keys or both? Public key is always provided as part of the handshake in order for encryption to take place. 2. What does Kleopatra allow you to do once it is installed? Once installed Kleopatra allows you to encrypt email messages, files and text with a private key. 3. What key type was used to create the certificate on Kleopatra? What other types of encryption key types are possible? Kleopatra uses both RSA (Rivest, Shamir, and Adelman encryption algorithm) and DSA (Digital Signature Algorithm) for encryption.