Tech Differences

TDM (Time Division Multiplexing) and FDM (Frequency Division Multiplexing) are the two techniques of multiplexing. The common difference between TDM and FDM is that TDM share the timescale for the different signals; Whereas FDM shares the frequency scale for the different signals. Before understanding both terms in deep let's understand the term multiplexing. Multiplexing is a technique through which several signals are concurrently transmitted over a single data link. Multiplexed system … [Read more...]

Firewall and antivirus are the mechanisms to provide the security to our systems. Although the vulnerabilities are different in both cases. The major difference between Firewall and Antivirus is that a Firewall acts as a barrier for the incoming traffic to the system. Conversely, Antivirus protects against the internal attacks like malicious files etc. Both Firewall and Antivirus functions on different approaches like Firewall emphasizes on inspection of the data flowing from the internet to … [Read more...]

Block Cipher and Stream Cipher are the methods used for converting the plain text into cipher text directly and belong to the family of symmetric key ciphers. The major difference between a block cipher and a stream cipher is that the block cipher encrypts and decrypts a block of the text at a time. On the other hand, stream cipher encrypts and decrypts the text by taking the one byte of the text at a time. Content: Block Cipher Vs Stream Cipher Comparison Chart Definition Key … [Read more...]

Secure Socket Layer (SSL) and Transport Layer Security (TLS) are protocols designed to provide the security between the web server and web browser. However, there are minor differences between SSL and TLS, SSL is the foremost approach to serve the purpose and also it is supported by all browsers whereas TLS is the follow-on internet standard with some enhanced security and privacy features. Content: SSL Vs TLS Comparison Chart Definition Key Differences … [Read more...]

The main purpose of VPN and Proxy is to provide a connection between the host computer and the remote computer by hiding host computer's IP to make it secure against intruders. The basic difference between VPN and Proxy is that a Proxy server allows to hide, conceal and make your network id anonymous by hiding your IP address. It provides features like Firewall and network data filtering, network connection sharing and Data caching. This first became popular where some countries tried to … [Read more...]

To carry sensitive information, a system need be able to assure secrecy and privacy. A system cannot prevent unauthorized access to transmission media absolutely. Data tampering (an act of deliberately modifying the data through an unauthorised channel) is not a new issue, nor it is unique to computer era. Altering the information could possibly protect it from unauthorised access, and as a result, the only authorised receiver can understand it. The method used in such a way is called … [Read more...]

DTE (Data terminating equipment) and DCE (Data circuit terminating equipment) both terms are frequently used in Data communication and networking; these terms can be considered as the type of serial communication devices where basic WAN connectivity between subscriber and provider relies on. The basic difference between DTE and DCE is that DCE is usually located at the service provider whereas DTE is the attached device. Content: DTE Vs DCE Comparison Chart Definition Key … [Read more...]

The basic difference between Bridge and Router is that Bridge is a network device mainly operating at the data link layer of the OSI model with filtering and forwarding capabilities. While Router is an internetworking device operating at the network layer of the OSI model. A router is attached to the two or more networks and forwards packets from one network to another. Content: Bridge Vs Router Comparison Chart Definition Key Differences Conclusion Comparison … [Read more...]