Computer CommunicationsG. D. Menghwar, C. F. Mecklenbrauker, Block- Markov encoding with network coding for cooperative communications,Elsevier Journal on Computer Communications(33): 2021-2030, 2010.GORDHAN D M
In subject area: Computer Science Block Truncation Coding (BTC) is a simple and efficient lossy image compression technique that preserves statistical moments of small blocks of the input image in the quantized output. It is a 1-bit adaptive moment-preserving quantizer that retains the block mean...
so it began recording all processes and actions, from vendor to customer, and coding them into smart contracts on a blockchain. This effort not only made it easier to trace the provenance of food for safer consumption but also required less human effort and improved the ability to track lost...
Not all blockchains are 100% impenetrable. They are distributed ledgers that use code to create the security level they have become known for. If there are vulnerabilities in the coding, they can be exploited. A new and smaller chain might be susceptible to this kind of attack, but the at...
It conceals errors in block-based image coding systems by using neural network. In this proposed algorithm, only the intra-frame information is used for reconstruction of the image with separated damaged blocks. The information of pixels surrounding a damaged block is used to recover the errors ...
They are smart, reliable, and extremely skilled in development and coding. Founder, Social Network Company “I found Scand to be very enthusiastic and knowledgeable.” The web application exceeded expectations. During the lengthy engagement, the team at Scand remained on top of development, fixing...
Space-Time Block Coded Amplify-and-Forward Bi-Directional Relay Space-time block coded amplify-and-forward (STBC-AF) relay Analog Network Coding space-time block coded analog network coding (STBC-ANC) bi-directional relay wireless relay transmission system 站内活动 ...
Compared with previously published results, it is demonstrated that codes can be constructed with higher coding gain. 1998 Scripta Technica. Electron Comm Jpn Pt 3, 81(1): 91鈥 100, 1998Hidehiko TanabeFaculty of Engineering, Fukui University, Fukui, Japan 910Hiroyuki Umeda...
CBC is a specific operational mode in encryption. In this mode, each plaintext block is exclusive-OR'd orXORed(numerically combined) with the previous ciphertext block and then encrypted. An XOR is a coding mechanism or binary function used to combine different inputs. In CBC, XOR facilitates...
Smart contracts are vulnerable to coding errors, which can lead to unexpected outcomes (including faulty security measures). Network congestion and expensive transaction fees may affect contract execution and favorability. These are just a few of the primary risks to which smart contracts may be exp...