So named due to its resemblance to a traditional agricultural plough ( or more specifically two ploughshares ), many manufacturers produce a plough-style design, all based on or direct copies of the original CQR ( Secure ), a 1933 design patented in the UK ( US patent in 1934 ) by mathematician Geoffrey Ingram Taylor.

Secure on the throne, Afonso III then proceeded to make war with the Muslim communities that still thrived in the south.

In April 2006, researchers from Secure Network and F-Secure published a report that warns of the large number of devices left in a visible state, and issued statistics on the spread of various Bluetooth services and the ease of spread of an eventual Bluetooth worm.

In the April – June, 2008, issue of IEEE Transactions on Dependable and Secure Computing, computer scientists describe a potential new way to combat internet worms.

Hypertext Transfer Protocol Secure ( HTTPS ) is a widely used communications protocol for secure communication over a computer network, with especially wide deployment on the Internet.

Servers also often support the non-standard " LDAPS " (" Secure LDAP ", commonly known as " LDAP over SSL ") protocol on a separate port, by default 636.

Encrypted communication for POP3 is either requested after protocol initiation, using the STLS command, if supported, or by POP3S, which connects to the server using Transport Layer Security ( TLS ) or Secure Sockets Layer ( SSL ) on well-known TCP port 995.

The STARTTLS extension allows the use of Transport Layer Security ( TLS ) or Secure Sockets Layer ( SSL ) to be negotiated using the STLS command, on the standard POP3 port, rather than an alternate.

* Markus Bautsch: Cycles of Software Crises in: ENISA Quarterly on Secure Software ( PDF file ; 1, 86 MB )

These security-related shortcomings have seen the usage of the Telnet protocol drop rapidly, especially on the public Internet, in favor of the Secure Shell ( SSH ) protocol, first released in 1995.

* The OpenSSH client and server, which rely on zlib to perform the optional compression offered by the Secure Shell protocol.

* Secure Shell Filesystem-mount a remote directory using only a ssh login on the remote computer.

* EMSCB ─ European Multilaterally Secure Computing Base, Public research and development project for trusted computing applications on open source software.

The Next-Generation Secure Computing Base ( NGSCB ), formerly known as Palladium, is a software architecture designed by Microsoft which is expected to implement parts of the controversial " Trusted Computing " concept on future versions of the Microsoft Windows operating system.

Secure cryptoprocessors, while useful, are not invulnerable to attack, particularly for well-equipped and determined opponents ( e. g. a government intelligence agency ) who are willing to expend massive resources on the project.

Secure now that Vitalian had been defeated outside Constantinople, forced into hiding, and his supporters executed, Anastasius announced on 11 July 517 that he was breaking off the negotiations.

The existing security standard Secure Real-time Transport Protocol ( SRTP ) and the new ZRTP protocol are available on Analog Telephone Adapters ( ATAs ) as well as various softphones.

Secure voice over IP is accomplished by using Type 1 encryption on a classified network, like SIPRNet.

Indians assisted us over the portage with our heavy articles on their horses, the waters is divided into Several narrow chanels which pass through a hard black rock forming Islands of rocks at this Stage of the water, on those Islands of rocks as well as at and about their Lodges I observe great numbers of Stacks of pounded Salmon neetly preserved in the following manner, i e after Suffiently Dried it is pounded between two Stones fine, and put into a species of basket neetly made of grass and rushes of better than two feet long and one foot Diamiter, which basket is lined with the Skin of Salmon Stretched and dried for the purpose, in theis it is pressed down as hard as is possible, when full they Secure the open part with the fish Skins across which they fasten tho the loops of the basket that part very Securely, and then on a Dry Situation they Set those baskets the Corded part up, their common Custom is to Set 7 as close as they can Stand and 5 on the top of them, and secure them with mats which is raped around them and made fast with cords and Covered also with mats, those 12 baskets of from 90 to 100 w. each form a Stack.

Frank J. Gaffney, Jr. ( born April 5, 1953 ) is the founder and president of the American Center for Security Policy, columnist at The Washington Times, Big Peace, and Townhall, and radio host on Secure Freedom Radio.

* ZENworks Mobile Management Secure and manage the mobile devices your users want to work on, both corporate-issued and personal ( BYOD ).

Of the Medium Secure units, there are many more of these in number scattered throughout the UK.

; Solid state storage: Also known as flash memory, thumb drives, USB flash drives, CompactFlash, SmartMedia, Memory Stick, Secure Digital cards, etc., these devices are relatively expensive for their low capacity.

* Although physically smaller than Secure Digital and Memory Stick cards, xD cards are larger than these competitors ' reduced-size variants ( microSD and Memory Stick Micro ).

" The facilities are Federal Prison Camp, Alderson, in Alderson, West Virginia, Federal Prison Camp, Bryan, in Bryan, Texas, Federal Correctional Institution, Danbury, in Danbury Connecticut, Federal Correctional Institution, Dublin, in Dublin, California, Secure Female Facility, Hazelton, in Hazelton, West Virginia, and Federal Correctional Institution, Waseca, in Waseca, Minnesota ; of these FCI Dublin also has one small male detention unit.

Adaptive-chosen-ciphertext attacks were largely considered to be a theoretical concern until 1998, when Daniel Bleichenbacher of Bell Laboratories demonstrated a practical attack against systems using RSA encryption in concert with the PKCS # 1 v1 encoding function, including a version of the Secure Socket Layer ( SSL ) protocol used by thousands of web servers at the time.

Bankers Life and Casualty Company Center for a Secure Retirement conducts studies and consumer awareness campaigns to provide insight and practical advice for how everyday Americans can achieve financial security during retirement.

Early research efforts toward transport layer security included the Secure Network Programming ( SNP ) application programming interface ( API ), which in 1993 explored the approach of having a secure transport layer API closely resembling Berkeley sockets, to facilitate retrofitting preexisting network applications with security measures.

* Secure Network Programming API, an application programming interface for Transport Layer Security

Any application that supports the Secure Socket Layer ( SSL ) can make use of certificates signed by CAcert, as can any application that uses X. 509 certificates, e. g. for encryption or code signing and document signatures.

Win4Lin Virtual Desktop Server provided similar functionality for serving Windows desktop sessions from Linux servers, while Sun's application virtualization offering, the Sun Secure Global Desktop, serves to provide a complete solution allowing for the delivery of both Windows and Unix applications on all major platforms. Ulteo Open Virtual Desktop supports both Windows & Linux.

* Secure payment gateway, an e-commerce application

In 1994, the internet browser company Netscape developed and released the application layer wrapper, Secure Sockets Layer.

There is also a specific application reverse proxy sold as Intellisync Secure Gateway.

# See The Pynchon Gate: A Secure Method of Pseudonymous Mail Retrieval

* Robert C. Seacord: < cite > Secure Coding in C and C ++</ cite >.

There are three methods of establishing a secure HTTP connection: HTTP Secure, Secure Hypertext Transfer Protocol and the HTTP / 1. 1 Upgrade header.

Browser support for the latter two is, however, nearly non-existent, so HTTP Secure is the dominant method of establishing a secure HTTP connection.

HTTPS should not be confused with the little-used Secure HTTP ( S-HTTP ) specified in RFC 2660.

** Tanenbaum, A. S. " Can We Make Operating Systems Reliable and Secure?

Netscape is credited with developing the Secure Sockets Layer Protocol ( SSL ) for securing online communication, which is still widely used, as well as JavaScript, the most widely used language for client-side scripting of web pages.

Although many early PDAs did not have memory card slots, now most have either some form of Secure Digital ( SD ) slot or a CompactFlash slot.

Although designed for memory, Secure Digital Input / Output ( SDIO ) and CompactFlash cards are available that provide accessories like Wi-Fi or digital cameras, if the device can support them.

Strong cryptography network protocols such as Secure Sockets Layer, I2P, and virtual private networks obscure the data transferred using them.

* The Secure Real-time Transport Protocol ( SRTP ) ( RFC 3711 ) defines a profile of RTP that provides cryptographic services for the transfer of payload data.

Secure systems have to resist not only technical attacks, but also coercion, fraud, and deception by confidence tricksters.

* Secure Steganography for Audio Signals.

The original version of the SSH software used various pieces of free software, such as GNU libgmp, but later versions released by SSH Secure Communications evolved into increasingly proprietary software.