Basically SSL provides security for web based applications like internet banking. For providing end-to-end secure service over TCP, we use SSL. SSL is basically divided into two layers of protocol. Bottom layer is SSL record protocol which is used by HTTP protocol. SSL record protocol provides confidentiality (by using encryption) and message integrity (by using message authentication ... ... middle of paper ... ...te the commands across any type of network, while SSL is used for securely transmitting the critical information such as credit card or net banking transactions.
• Both are used for different purposes normally. SSH is used to create a secure connection over a network and SSL is used to transfer data securely by encryption techniques and use of certificates. So it is the purpose that decides which one is better. Reference: 1. http://www.hit.bme.hu/~buttyan/courses/BMEVIHI4372/ssh.pdf 2. http://www.differencebetween.net/technology/difference-between-ssh-and-ssl/ 3. https://www.symantec.com/content/en/us/enterprise/white_papers/b-beginners-guide-to-ssl-certificates_WP.pdf
2) "MPLS Overview." juniper.net. 2005. Juniper Networks, Inc, Web. 25 Feb 2010. http://www.juniper.net/techpubs/software/junos/junos53/swconfig53-mpls-apps/html/mpls-overview.html 3) "MPLS (Multi Protocol Label Switching)."networkworld.com.
1According to the SANS Institute Firewalls can be broken down into two categories: IP packet filters (NetworkLevel) and proxy servers (Application Level). There are also three parts or “zones” when referring to network protection. The first zone is ref... ... middle of paper ... ...the years from the simple performance of “PING” or “CONNECT” attempts to more extensive and subversive (or “quiet”) methods of detection. Today, the most popular tool for performing network mapping is the open source tool Nmap.5 Network mapping is capable of testing for the presence of nodes on a network based on a variety of detection techniques, including the use of Internet Protocol (IP), Transmission Control Protocol (TCP) and Universal Datagram Protocol (UDP). Each of these protocols has a unique flavor, and thus can generate varying results.
Grimes states, “Firewalls work by inspecting and filtering packet traffic between two networks. Firewalls are categorized according to the layer of the Open System Interconnection (OSI) model that they inspect. Most firewalls are packet filters, meaning they work at the network layer of the OSI model and make logic decisions based on the packet's IP addresses (source and destination), IP port numbers, and whether the packet is in UDP or TCP format. Circuit-layer firewalls work at the transport layer of the OSI model and inspect host-session information. Circuit-layer firewalls can block packets based on the host name and other IP session information such as flags and sequencing numbers” (Grimes, 2003).
Use encryption and encapsulation to secure communications of public segments to enable extranets and cross-Internet company traffic. Use items such as intrusion detection systems and firewalls to keep unauthorized users out and monitor activity. Taken together, these pieces can make a secure network that is efficient, manageable, and effective. Sources: http://en.wikipedia.org/wiki/Firewall_(networking) http://en.wikipedia.org/wiki/Access_control_list http://en.wikipedia.org/wiki/Computer_security http://en.wikipedia.org/wiki/Network_Address_Translation http://www.firewallguide.com/ http://www.vicomsoft.com/knowledge/reference/firewalls1.html http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/firewalls.html http://web.mit.edu/Kerberos/firewalls.html
TLS server consists of TCP/IP socket which is connected to both client and server. TCP/IP socket is responsible for connecting user to the smart card. CONNECTION CONTROL: As the name suggests it is responsible for the connection setup error detection and connection. To run this process three main blocks are present namely hand shake and authentication, communication and error control. DESIGN AND IMPLEMENTATION: Implementation of this protocol involves six units • Hand shake and authentication unit: it is used for security purpose.
Six Benefits of IPv6. Network Computing. Retrieved March 28, 2014, from http://www.networkcomputing.com/ipv6/six-benefits-of-ipv6/230500009 Odom, W. (2012). CCENT/CCNA ICND1 640-822 official cert guide (3rd ed.). Indianapolis, IN: Cisco Press.
Securing Client/Server Transactions The three basic ways that security is implemented in the area of client/server transaction. The first area is firewalls. The basic idea of a firewall to monitor traffic from a trusted network ( a company’s internal network) to an untrusted network (such as the Internet). Firewalls fall into two categories, “proxies” and “packet-filtering” firewalls. Packet-filtering determines whether a packet is allowed or disallowed depending on the source of the packet and the contents of it.
Using two pair keys. h. SSL- Secure Socket Loader- used mainly on web servers to transmit securely via HTTPS:// 3. Network protocols and organization a. DMZ- Demilitarized zone- Zone used for public access. Used with FTP, web servers and DNS servers. b. IDS- Intrusion Detection System- 2 types: Active and Passive c. NAT- Network Address Translation- Appends to your logical port.