Backdoor attacks against deep image compression via adaptive frequency trigger by Yu, Yi, Wang, Yufei, Yang, Wenhan, Lu, Shijian, Tan, Yap Peng, Kot, Alex Chichung

“…In particular, we design several attack objectives for various attacking scenarios, including: 1) attacking compression quality in terms of bit-rate and reconstruction quality; 2) attacking task-driven measures, such as down-stream face recognition and semantic segmentation. …”
Get full text
Get full text

A monotonic early output asynchronous full adder by Balasubramanian, Padmanabhan, Maskell, Douglas L.

“…When utilized in a ripple carry adder (RCA) architecture, the proposed full adder achieves significant reductions in design metrics, such as cycle time, area, and power, compared to existing IOM asynchronous full adders. For a 32-bit RCA implementation using a 28 nm CMOS technology, the proposed full adder outperforms an existing state-of-the-art high-speed asynchronous full adder by reducing the cycle time by 10.4% and the area by 15.8% for RtZ handshaking and reduces the cycle time by 9.8% and the area by 15.8% for RtO handshaking without incurring any power penalty. …”
Get full text

High-speed and energy-efficient asynchronous carry look-ahead adder by Balasubramanian, Padmanabhan, Liu, Weichen

“…The proposed BCLA has a slight edge over the proposed SCLA, and the proposed BCLA reports the following optimizations in design metrics such as cycle time (delay), area, and power compared to a recently presented state-of-the-art asynchronous CLA for a 32-bit addition: (i) 32.6% reduction in cycle time, 29% reduction in area, 4.3% reduction in power, and 35.5% reduction in energy for RZH, and (ii) 31.4% reduction in cycle time, 28.9% reduction in area, 4.4% reduction in power, and 34.4% reduction in energy for ROH. …”
Get full text

A monotonic asynchronous full adder by Balasubramanian, Padmanabhan, Maskell, Douglas L.

“…Compared to the best of the existing high-speed asynchronous full adders, the proposed full adder enables a 10.4% reduction in cycle time and a 15.8% reduction in area without any power penalty when incorporated in a 32-bit RCA, for implementation using a 28-nm CMOS technology. …”
Get full text

Automatic preimage attack framework on Ascon using a linearize-and-guess approach by Li, Huina, He, Le, Chen, Shiyao, Guo, Jian, Qiu, Weidong

“…As a result, the complexity of finding a preimage for 2-round Ascon-Xof with a 64-bit hash value can be significantly reduced from 2^39 guesses to 2^27.56 guesses. …”
Get full text

Design and analysis of integrated array antennas for millimeter-wave applications by Zhang, Bing

“…The increasing demand for high bit rate wireless communication prompted people resort to the millimeter-wave (mmWave) spectrum, in which the free licensed 60-GHz band is of great application prospect. …”
Get full text

Study on shared right turn/straight lanes at signalised junctions by Sam, Wei Jing

“…At major junctions in Singapore, typical lanes that can be found include the left turn lane, the straight lane, the right turn lane, and occasionally a shared straight/right turn lane. A quick bit of research shows that this arrangement of having a lane service both the through traffic and right turners while both directions have additional lanes dedicated to each directions on either side of the shared lane is fairly uncommon. …”
Get full text

Class-D amplifier power stage with PWM feedback loop by Lam, Chun Kit

“…The pulse modulator quantizes the input audio signal into a single-bit high frequency pulse signal. Depending on the implementation of the pulse modulation stage, the Class-D power amplifier can be designed to amplify either analog or digital audio signal efficiently. …”
Get full text

Perception of citizens towards privacy loss in Smart Nation Singapore by Lim, Han Boon

“…The narratives of this initiative suggest a country connected from home to port, accessible from personal devices such as smartwatches and mobile phones, with analysis done on every bit of data generated by each and every citizen just going about their daily task. …”
Get full text

Propagation studies of HDTV using DVB-T2 in Singapore by Lim, Wan Xi

“…The PROMAX TV EXPLORER HD+ is used in the project to measure DVB-T2 parameters like the signal strength, Carrier-to-Noise Ratio (CNR) and the Bit Error Rate (BER). Firstly, measurement was done at the outdoor area with Line Of Sight (LOS) to the transmitter. …”
Get full text

Demonstration of a quasi-gapless integrated visible light communication and positioning system by Yang, Helin, Chen, Chen, Zhong, Wen-De, Alphones, Arokiaswami, Zhang, Sheng, Du, Pengfei

“…Moreover, a comparable bit error rate (BER) performance can be achieved for both OFDM–SCM and FBMC-SCM. …”
Get full text
Get full text

K-locked-loop and its application in time mode ADC by Hor, Hon Cheong, Siek, Liter

“…In this paper, a new concept named K-locked-loop is proposed to solve the nonlinearity issue of VCO within a time mode ADC. A 9-bit, 0.5MS/s time mode ADC has been modeled using SIMULINK tool in Matlab. …”
Get full text
Get full text
Get full text
Get full text

Hybrid-mode SRAM sense amplifiers : new approach on transistor sizing by Do, Anh Tuan, Kong, Zhi Hui, Yeo, Kiat Seng

“…It also offers a much better read-effectiveness and robustness against the bit- and data-line capacitances as well as VDD variations. …”
Get full text
Get full text

Area-saving technique for low-error redundant binary fixed-width multiplier implementation by Juang, Tso Bing, Wei, Chi Chung, Chang, Chip Hong

“…Our proposed technique has led to a fixed-width multiplier architecture with the same accuracy and up to 42% area saving for 10×10-bit multiplication over the conventional redundant binary fixed-width multiplier architecture in 0.18 m CMOS standard cell implementation under the same timing constraint.…”
Get full text
Get full text
Get full text

Directionlets using in-phase lifting for image representation by Makur, Anamitra, Jayachandra, Dakala

“…First, failure to exploit the correlation across block boundaries degrades the coding performance and also induces blocking artifacts, thus making it mandatory to use de-blocking filter at low bit rates. Second, spatial scalability, i.e., minimum segment size or the number of levels of the transform, is limited due to independent processing of segments. …”
Get full text
Get full text

Hybrid bidirectional radio-over-fiber-based orthogonal frequency division multiple access-passive optical network supporting 60/120 GHz using offset quadrate phase shift keying by Zhang, Chongfu, Chen, Chen, Qiu, Kun

“…Both 60- and 120-GHz MMWs are obtained for the transmission of the high bit-rate services in source-free optical network units (ONUs), only using a single 15-GHz sinusoidal wave source. …”
Get full text
Get full text

Message Extension Attack against Authenticated Encryptions: Application to PANDA by Sasaki, Yu, Wang, Lei

“…We successfully found an existential forgery attack on PANDA with 25 chosen plaintexts, 264 computations, and a negligible memory, and it breaks the claimed 128-bit security for the nonce-repeating model. We note that this is the first result that breaks the security claim of PANDA, which makes it withdrawn from the CAESAR competition by its designer.…”
Get full text
Get full text

High-speed silicon modulators for the 2  μm wavelength band by Cao, Wei, Hagan, David, Thomson, David J., Nedeljkovic, Milos, Knights, Andy, Wang, Junjia, Gardes, Frederic, Zhang, Weiwei, Liu, Shenghao, Li, Ke, Xin, Guo, Wang, Wanjun, Wang, Hong, Reed, Graham T., Mashanovich, Goran Z., Littlejohns, Callum George, Shaif-Ul Alam, Mohamed Said Rouifed

“…We also show a ring modulator paired with a low power integrated driver working in hybrid carrier depletion and injection mode at a data rate of 3 Gbit/s with power consumption of 2.38 pJ/bit in the 2 μm wavelength range. This work is a proof of principle demonstration and paves a route toward a full silicon-based transceiver in the 2 μm window.…”
Get full text
Get full text

Power of one qumode for quantum computation by Liu, Nana, Thompson, Jayne, Weedbrook, Christian, Lloyd, Seth, Vedral, Vlatko, Gu, Mile, Modi, Kavan

“…This model is inspired by an interesting computational model known as deterministic quantum computing with one quantum bit (DQC1). Using the power of one qumode, we identify that the amount of squeezing is sufficient to quantify the resource requirements of different computational problems based on phase estimation. …”
Get full text
Get full text

3D barcodes : theoretical aspects and practical implementation by Gladstein, David, Kakarala, Ramakrishna, Baharav, Zachi

“…A 3D barcode is composed of an array of 3D cells, called modules, and each can be either filled or empty, corresponding to two possible values of a bit. These barcodes have great theoretical promise thanks to their very large information capacity, which grows as the cube of the linear size of the barcode, and in addition are becoming practically manufacturable thanks to the ubiquitous use of 3D printers. …”
Get full text
Get full text