Sharif Digital Repository

Inkjet-printing technology for supercapacitor application: Current state and perspectives

Author

Sajedi Moghaddam, A.

Publisher

American Chemical Society,

Pub. Year

2020

Subjects

Inkjet printing. / Printable materials. / Data storage equipment. / Electrolytes. / Energy storage. / Functional materials. / Ink jet printing. / Substrates. / Supercapacitor. / Capacitive energy storage. / Electrochemical energy storage. / Electrochemical energy storage devices. / Fundamental principles. / High-resolution patterning. / Ink-jet printing technologies. / Supercapacitor application. / Technology development. / Storage (materials)

Inkjet printing of MnO2 nanoflowers on surface-modified a4 paper for flexible all-solid-state microsupercapacitors

Author

Sajedi Moghaddam, A.

Publisher

American Chemical Society,

Pub. Year

2023

Subjects

Inkjet printing. / Microsupercapacitors. / MnO₂ nanoflowers. / Paper-based devices. / Printed electronics.

HYSA: HYbrid steganographic approach using multiple steganography methods

Author

Sajedi, H.

Publisher

John Wiley and Sons Inc,

Pub. Year

2011

Subjects

Cover-image. / Covert communications. / Embedding algorithms. / Image steganography. / Information hiding. / Random selection. / Randomized hiding. / Secret data. / Secure steganography. / Statistical invisibility. / Steganalysis. / Steganography.

BSS: Boosted steganography scheme with cover image preprocessing

Author

Sajedi, H.

Pub. Year

2010

Subjects

Steganography capacity. / Cover-image. / Embedding capacity. / Ensemble methods. / Secret information. / Steganalysis. / Stego image. / Support Vector Machine (SVM) / Blind source separation. / Support vector machines. / Steganography.

CBS: Contourlet-based steganalysis method

Author

Sajedi, H.

Pub. Year

2010

Subjects

Contourlet coefficients. / Contourlet transform. / Contourlets. / Embedded information. / Experimental investigations. / Feature classification. / Information hiding. / Multiscales. / Non-linear. / Secret information. / Statistical moments. / Steganalysis. / Stego image. / Time-frequency localization. / Universal approach. / Wavelet coefficients. / Electric circuit breakers. / Image processing. / Steganography. / Feature extraction.

Evolutionary rule generation for signature-based cover selection steganography

Author

Sajedi, H.

Pub. Year

2010

Subjects

Cover selection. / Cover-image. / Evolutionary fuzzy systems. / Evolutionary rules. / Fuzzy algorithms. / Fuzzy if-then rules. / Fuzzy rule base. / Image database. / Rule base. / Rule generation. / Rule learning approaches. / Secret messages. / Secure steganography. / Steganalysis. / Stego image. / Two stage. / Cryptography. / Fuzzy rules. / Fuzzy sets. / Fuzzy systems. / Learning algorithms. / Military photography. / Steganography. / Evolutionary algorithms.

Using contourlet transform and cover selection for secure steganography

Author

Sajedi, H.

Pub. Year

2010

Subjects

Contourlet transform. / Cover selection. / Image complexity. / Steganalysis. / Steganography. / Comparative studies. / Contourlet coefficients. / Contourlet transform. / Contourlets. / Cover selection. / Cover-image. / Detectability. / Embedding capacity. / Image complexity. / Secret data. / Secure steganography. / Steganalysis. / Stego image. / Sub-bands. / Experiments. / Pixels. / Signal encoding. / Steganography.

Selecting a reliable steganography method

Author

Sajedi, H.

Pub. Year

2010

Subjects

Cover-image. / Fuzzy if-then rules. / Secret data. / Statistical artifacts. / Steganalysis. / Stego image. / Cryptography. / Evolutionary algorithms. / Information technology. / Steganography.

Adaptive batch steganography considering image embedding capacity

Author

Sajedi, H.

Pub. Year

2009

Subjects

Support vector machine. / Batch steganography. / Embedding capacity. / Ensemble methods. / Multiple cove images. / Steganalysis. / Support vector. / Content based retrieval. / Steganography.

Secure steganography based on embedding capacity

Author

Sajedi, H.

Pub. Year

2009

Subjects

Embedding capacity. / Ensemble method. / Image complexity. / Steganalysis. / Steganography. / Support vector machine. / Embedding capacity. / Ensemble method. / Image complexity. / Steganalysis. / Steganography. / Cosine transforms. / Discrete cosine transforms. / Image retrieval. / Support vector machines. / Cryptography.

Secure cover selection steganography

Author

Sajedi, H.

Pub. Year

2009

Subjects

Cover Selection. / Cover-image. / Embedding rates. / Ensemble systems. / Secret data. / Steganography. / Steganography Capacity. / Stego image. / Upper Bound. / Security of data. / Cryptography.

A steganalysis method based on contourlet transform coefficients

Author

Sajedi, H.

Pub. Year

2008

Subjects

Cryptography. / Signal processing. / Contourlet coefficients. / Contourlet transforms. / Data hidings. / Embedded informations. / Experimental investigations. / Feature classifications. / Linear svm. / Statistical moments. / Steganalysis. / Steganography. / Stego images. / Superior performances. / Universal approaches. / Feature extraction.

A contourlet-based face detection method in color images

Author

Sajedi, H.

Pub. Year

2007

Subjects

Color. / Frequency bands. / Image enhancement. / Internet. / Neural networks. / Optical properties. / Skin. / Template matching. / Color images. / Color informations. / Contourlet. / Contourlet transforms. / Face detection methods. / Face processing. / False positives. / Frontal face detections. / Frontal faces. / Multi-resolution analysis. / Face recognition.

Cover selection steganography method based on similarity of image blocks

Author

Sajedi, H.

Pub. Year

2008

Subjects

Cover-image. / Embedding capacity. / Feature based. / Image blocks. / Information hiding. / International conferences. / Secret images. / Statistical features. / Steganalysis. / Steganography. / Stego images. / Texture similarity. / Cryptography. / Image enhancement. / Information technology. / Technology. / Edge detection.

Adaptive steganography method based on contourlet transform

Author

Sajedi, H.

Pub. Year

2008

Subjects

Comparative studies. / Contourlet. / Contourlet coefficients. / Contourlet transform. / Cover-image. / Embedding capacity. / Human eye. / Non-smooth. / Secret data. / Steganalysis. / Steganographic schemes. / Steganography. / Stego image. / Sub-band. / Cryptography. / Signal processing. / Edge detection.

Improvements of image-steganalysis using boosted combinatorial classifiers and gaussian high pass filtering

Author

Asadi, N.

Pub. Year

2008

Subjects

Boosting algorithms. / Fusion techniques. / Gaussian filtering. / Steganalysis. / Steganography. / Agglomeration. / Cryptography. / Data fusion. / Signal processing. / Trellis codes. / Fusion reactions.

Medical image segmentation for skin lesion detection via topological data analysis

Author

Jazayeri, N.

Publisher

Institute of Electrical and Electronics Engineers Inc,

Pub. Year

2022

Subjects

Barcodes. / Computer aided diagnosis. / Diseases. / Image segmentation. / Medical imaging. / Topology. / Images processing. / Lesion detection. / Medical image segmentation. / Performance. / Persistent homology. / Ripser. / Skin cancers. / Skin lesion. / Topological data analysis. / Topological image processing. / Dermatology.