SSH provides much of the functionality of telnet, with the addition of strong encryption to prevent sensitive data such as passwords from being intercepted, and public key authentication, to ensure that the remote computer is actually who it claims to be.

The use of Wake-on-LAN technology on enterprise networks can sometimes conflict with network access control solutions such as 802. 1x or MAC-based authentication, which may prevent magic packet delivery if a machine's WoL hardware has not been designed to maintain a live authentication session while in a sleep state.

Consumer goods such as pharmaceuticals, perfume, fashion clothing can use either type of authentication method to prevent counterfeit goods from taking advantage of a popular brand's reputation ( damaging the brand owner's sales and reputation ).

A wide variety of cryptographic authentication schemes and protocols have been developed to provide authenticated key agreement to prevent man-in-the-middle and related attacks.

Most cryptographic protocols include some form of endpoint authentication specifically to prevent MITM attacks.

* Allowing sender authentication to prevent unauthorized users from accessing the VPN

This issue exists for Kerberos systems as well, where failure to retrieve a current authentication token will prevent system access.

* An anti-cheating mechanism using an RSA-based public key cryptography authentication system that also attempts ( with limited success ) to detect and prevent man-in-the-middle attacks.

802. 1X-2004 defines the equivalent port entities for the supplicant ; so a supplicant implementing 802. 1X-2004 may prevent higher level protocols being used if it is not content that authentication has successfully completed.

Note that to prevent active attacks, some form of authenticated encryption ( or message authentication ) must be used.

Using an authentication mechanism is a good way to prevent the backup scheme from being used for unauthorized activity.

This does not prevent the attacks mentioned above but enables a secure mutual authentication between the reader and the card to prove that the card belongs to the system and is not fake.

This is a data encryption and communications authentication method designed to prevent copying video and audio data directly from the DVD-Video discs.

Banks can prevent “ phishing ” attacks, money laundering and other security breaches by determining the user's location as part of the authentication process.

* Client nonce was introduced in RFC 2617, which allows the client to prevent Chosen-plaintext attacks ( which otherwise makes e. g. rainbow tables a threat to digest authentication schemes ).

These weak cleartext protocols used together with HTTPS network encryption resolve many of the threats that digest access authentication is designed to prevent.

A challenge / response will not defeat a man-in-the-middle attack on the current authentication session but will prevent the attacker from successfully reusing or replaying credentials.

NUS wireless network access are secured by either LEAP encryption authentication or NUS Secure Plug and Play Authentication to prevent outsiders from gaining unauthorized access to the network.

* Wi-Fi networks can implement various authentication and access control technologies in order to prevent leeching.

CHAOS was the first openMosix distribution to provide IPSEC and IP packet filtering to the cluster node, enabling authentication and encryption for inter-node communications, and enabling packet filtering to prevent non-cluster devices from accessing the vulnerable openMosix communications ports.

There remains, of course, the question of what the West can do beyond diplomatic protest to prevent the illegal efforts from becoming accomplished facts.

What can a mother do then to prevent misbehavior??

When informed that there were some persons who did not have their arm go up, she commented, `` I don't see how they can prevent it ''.

Philosophy can prevent the working scientist from becoming slothful and self-content by noting the assumptions and level at which a hypothesis or theory is framed.

To help prevent orthodontic problems from arising, your dentist can do these things:

If it fails to pass, he can throw up his hands and say the Legislature would not support him in his efforts to prevent integration.

( Pp. 228-229 ) in any event, it is obvious that the anti-trust laws did not prevent the formation of some of the greatest financial empires the world has ever known, held together by some of the most fantastic ideas, all based on the fundamental notion that a corporation is an individual who can trade and exchange goods without control by the government ''.

It is difficult to say what can be done about them except that we must learn to recognize when it is they, rather than pretexts for them, that are causing the trouble, and do everything possible to nurture the healthy personalities that will prevent the development of such deficiencies.

The god who sends a disease can also prevent from it, therefore when it stops they make a purifying ceremony and offer him an " hecatomb " to ward off evil.

Ironically, the property that they prevent the soil from drying out can also be problematic for commercial agriculture.

While acrylic retarders can slow drying time to several hours, it remains a relatively fast-drying medium, and the addition of too much acrylic retarder can prevent the paint from ever drying properly.

Research into how vitamin E prevents the process of lipid peroxidation led to the identification of antioxidants as reducing agents that prevent oxidative reactions, often by scavenging reactive oxygen species before they can damage cells.

In general, antioxidant systems either prevent these reactive species from being formed, or remove them before they can damage vital components of the cell.

Burning can also be used to prevent second dealing.

Osteoporosis can be prevented with lifestyle advice and medication, and preventing falls in people with known or suspected osteoporosis is an established way to prevent fractures.

Bounds checking can prevent buffer overflows.

The language used by this approach is primarily negative, and the tathāgatagarbha genre of sutras can be seen as an attempt to state orthodox Buddhist teachings of dependent origination using positive language instead, to prevent people from being turned away from Buddhism by a false impression of nihilism.

Bistability can only arise in biological and chemical systems if three necessary conditions are fulfilled: positive feedback, a mechanism to filter out small stimuli and a mechanism to prevent explosions.

The use of jargon, difficult or inappropriate words in communication can prevent the recipients from understanding the message.

Poorly structured communication can prevent the receiver from accurate interpretation.

Nathan's point, then, is that people come to college and don't expand their social horizons and cultural tolerance, which can prevent the development of your social community.

Promoters can cover up surface to prevent production of a mat of coke, or even actively remove such material ( e. g. rhenium on platinum in platforming ).

If " overseer " enzymes note that residues are misfolded, proteins within the RER will re-add glucose residues so that other Calreticulin / Calnexin can bind to these proteins and prevent them from proceeding to the Golgi.

The motive is often to prevent persons from viewing content which the computer's owner ( s ) or other authorities may consider objectionable ; when imposed without the consent of the user, content control can constitute censorship.